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[media] zr364xx: urb actual_length is unsigned

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drivers/media/usb/zr364xx/zr364xx.c:1010:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]

Cc: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2012-10-27 16:30:47 -03:00
parent 534d032601
commit 50c8012c42
1 changed files with 1 additions and 2 deletions
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3
drivers/media/usb/zr364xx/zr364xx.c
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@ -1007,8 +1007,7 @@ static void read_pipe_completion(struct urb *purb)
return;
}
if (purb->actual_length < 0 ||
purb->actual_length > pipe_info->transfer_size) {
if (purb->actual_length > pipe_info->transfer_size) {
dev_err(&cam->udev->dev, "wrong number of bytes\n");
return;
}